Hello good time. I have a Galaxy A20 (India), which after updating to Android 11, the battery consumption has increased and the phone performance has slowed down (Consumption of RAM has increased).I want to downgrade to Android 10.Where should I down...

  

Hello. My phone is Galaxy A20. Android 10 has come through OTA with a volume of 1448 Mb. But with the Smart Switch program on the Computer, the update is 3260 Mb !!. Which way is the update correct and better?

My phone has increased battery consumption after installing security update ( patch level:2020/01/01).Updates every month only increase battery usage. Can i delete the update or wait for the next update? Certainly the next update is even worse......(...

My phone has increased battery consumption after installing security update ( patch level:2019/10/01). Also after installing the update, i have reset the factory. Can i delete the update or wait for the next update? Certainly the next update is even ...